`k4mtech.ch`

DNSSEC	⚠️ Not signed
A	2a0e:f0c0:1:9::7252^{🇨🇭 FREY-AS2a0e:f0c0::/29}
A	185.117.170.113^{🇨🇭 FREY-AS185.117.168.0/22 OptimaNet Schweiz AG}
NS	`ns01.hostfactory.ch` ⭐ ⚠️ Not in parent delegation
		A	2a0e:f0c0:1:13:c::10^{🇨🇭 FREY-AS2a0e:f0c0::/29}
			PTR	`ns01.hostfactory.ch`
		A	185.117.168.140^{🇨🇭 FREY-AS185.117.168.0/22 OptimaNet Schweiz AG}
			PTR	`ns01.hostfactory.ch`
NS	`ns02.hostfactory.ch` ⚠️ Not in parent delegation
		A	2a03:da41:d::11^{🇨🇭 SERVERBASE2a03:da41::/32 ServerBase AG, Switzerland}
			PTR	`ns02.hostfactory.ch`
		A	156.67.10.18^{🇨🇭 SERVERBASE156.67.8.0/22 ServerBase AG, Switzerland}
			PTR	`ns02.hostfactory.ch`
NS	`ns91.hostfactory.ch` ⚠️ Not in zone NS records
		A	185.117.168.140^{🇨🇭 FREY-AS185.117.168.0/22 OptimaNet Schweiz AG}
			PTR	`ns01.hostfactory.ch`
NS	`ns92.hostfactory.ch` ⚠️ Not in zone NS records
		A	156.67.10.18^{🇨🇭 SERVERBASE156.67.8.0/22 ServerBase AG, Switzerland}
			PTR	`ns02.hostfactory.ch`
MX	`mx1.hostfactory.ch` ⭐
		A	185.16.174.135^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.154^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx2.hostfactory.swiss`⁽²⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx3.hostfactory.ch`⁽³⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx4.hostfactory.swiss`⁽⁴⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
TXT	`v=spf1 a:spf.hostfactory.ch ip4:193.93.20.0/26 -all`
SOA	`ns01.hostfactory.ch`stefan\@frei.k4mtech.ch 2025-12-10 #1

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-06-20 #5

WOT: SAFE (68/100)

Same first word

k4mtech.ch

DNS History

12 records (10 active, 2 former)

●NSns01.hostfactory.ch2015-06-04 → 2026-06-20 · 2 obs

● 2015-06-04 12:59:48
● 2026-06-20 01:14:52

●NSns02.hostfactory.ch2015-06-04 → 2026-06-20 · 2 obs

● 2015-06-04 12:59:48
● 2026-06-20 01:14:52

●NSns91.hostfactory.ch2026-04-11 → 2026-06-20 · 3 obs

○ 2015-06-04 12:59:48
● 2026-04-11 08:50:38
● 2026-06-20 01:14:52

●NSns92.hostfactory.ch2026-04-11 → 2026-06-20 · 3 obs

○ 2015-06-04 12:59:48
● 2026-04-11 08:50:38
● 2026-06-20 01:14:52

○MXmail.k4mtech.ch2015-06-04 → 2017-01-06 · 4 obs

● 2015-06-04 12:59:48
● 2017-01-06 02:16:58
○ 2026-04-11 08:50:38
○ 2026-06-20 01:14:52

●MXmx1.hostfactory.ch2026-04-11 → 2026-06-20 · 3 obs

○ 2017-01-06 02:16:58
● 2026-04-11 08:50:38
● 2026-06-20 01:14:52

●MXmx2.hostfactory.swiss2026-04-11 → 2026-06-20 · 3 obs

○ 2017-01-06 02:16:58
● 2026-04-11 08:50:38
● 2026-06-20 01:14:52

●MXmx3.hostfactory.ch2026-04-11 → 2026-06-20 · 3 obs

○ 2017-01-06 02:16:58
● 2026-04-11 08:50:38
● 2026-06-20 01:14:52

●MXmx4.hostfactory.swiss2026-04-11 → 2026-06-20 · 3 obs

○ 2017-01-06 02:16:58
● 2026-04-11 08:50:38
● 2026-06-20 01:14:52

●A185.117.170.1132026-04-11 → 2026-06-20 · 3 obs

○ 2017-01-06 02:16:58
● 2026-04-11 08:50:38
● 2026-06-20 01:14:52

●A2a0e:f0c0:1:9::72522026-04-11 → 2026-06-20 · 3 obs

○ 2017-01-06 02:16:58
● 2026-04-11 08:50:38
● 2026-06-20 01:14:52

○A62.146.70.302015-06-04 → 2017-01-06 · 4 obs

● 2015-06-04 12:59:48
● 2017-01-06 02:16:58
○ 2026-04-11 08:50:38
○ 2026-06-20 01:14:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
k4mtech.ch	ns91.hostfactory.ch, ns92.hostfactory.ch	-

✅ Authoritative Response

Server:185.117.168.140

NS records: ns91.hostfactory.ch, ns92.hostfactory.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k4mtech.ch (unsigned zone)

⏱️ Timing

Total: 1103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.117.170.113`
AAAA	1	`2a0e:f0c0:1:9::7252`
NS	2	`ns01.hostfactory.ch, ns02.hostfactory.ch`
MX	4	`mx2.hostfactory.swiss (pri: 20), mx3.hostfactory.ch (pri: 30)...`
TXT	1	`v=spf1 a:spf.hostfactory.ch ip4:193.93.2`
SOA	1	`ns01.hostfactory.ch stefan\.frei.k4mtech`

Analysis

IP Addresses

k4mtech.ch directs to two IP numbers, 185.117.170.113 and 2a0e:f0c0:1:9::7252

corda.ch, 1898.ch, raku-objekte.ch plus two other host names have IP numbers in common with k4mtech.ch.

Name Servers

Four name servers handle the delegation for k4mtech.ch: ns01.hostfactory.ch, ns02.hostfactory.ch, ns91.hostfactory.ch and ns92.hostfactory.ch.

k4mtech.ch shares at least some of its name servers with other domains, including fofo-art.ch, kretschmann.ch, odink.ch and two others.

These name servers are frequently seen alongside the name servers ns1.bkp.hostfactory.ch, ns2.bkp.hostfactory.ch, ns71.hostfactory.ch and ns72.hostfactory.ch.

Host names pointing to two IP addresses:

ns01.hostfactory.ch points to 185.117.168.140 and 2a0e:f0c0:1:13:c::10.

ns02.hostfactory.ch points to 156.67.10.18 and 2a03:da41:d::11.

Host names resolving to a single IP address:

ns91.hostfactory.ch points to 185.117.168.140.

ns92.hostfactory.ch points to 156.67.10.18.

ns01.hostfactory.ch and ns91.hostfactory.ch are host names that each point to 185.117.168.140 IP addresses.

ns02.hostfactory.ch and ns92.hostfactory.ch are host names that each point to 156.67.10.18 IP addresses.

Mail Servers

Four mail servers handle email for k4mtech.ch: mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.

At least some of the mail servers used by k4mtech.ch are shared with other domains: steincolor.ch, passiovino.ch, travelxperts.net and two others among them.

mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss each resolve to two IP addresses. mx1.hostfactory.ch resolves to 185.16.174.135 and 217.150.252.154, while mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss all resolve to 185.16.174.139 and 217.150.252.155.

Three host names point to 185.16.174.139: mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.

Three host names point to 217.150.252.155: mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.

k4mtech.ch - robtex.com

k4mtech.ch

ch

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`k4mtech.ch`

`ch`